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Psychiatry

Yong Hoon Kim, MD

Sees patients in Belmont, MA · Newton, MA · Massachusetts

Summary

Dr. Yong Hoon Kim, MD is a psychiatrist at 115 Mill St, Belmont, MA 02478. Phone: (617) 855-3450. Accepts Medicare assignment. In 2024, Yong Hoon Kim had 23 Original Medicare patients and 63 services. NPI 1740818582. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 115 Mill St, Belmont, MA 02478 · Directions (1 more location)
  • Phone: (617) 855‑3450
  • Medicare: Accepts Medicare assignment
  • Group practice: Mass General Brigham Medical Group Suburban Massachusetts Inc (+1 more)
  • Medical school: graduated 2020 (6 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Yong Hoon Kim, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Yong Hoon Kim accept Medicare assignment?
Yes. Medicare's clinician data says Yong Hoon Kim accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Yong Hoon Kim see?
In 2024, CMS data shows 23 Original Medicare patients and 63 services for Yong Hoon Kim. This counts Original Medicare only and measures volume, not quality.
What is Yong Hoon Kim's NPI number?
1740818582. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Yong Hoon Kim, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients23
Services billed to Medicare63
Different services or procedures5
Participating Medicare providerYes
Average age of these patients50

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)59 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Anxiety75%
  • Depression61%

Practice locations

Addresses where Yong Hoon Kim is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Yong Hoon Kim as a member of these groups (CMS data updated October 2, 2026).

  • Mass General Brigham Medical Group Suburban Massachusetts Inc602 clinicians in the group
  • The McLean Hospital Corporation192 clinicians in the group

Specialties

Find other Psychiatry doctors in Massachusetts →

Other psychiatrists in Belmont

Clinicians with the same Medicare primary specialty in Belmont, MA — not a recommendation.

All psychiatrists in Belmont →

Other clinicians in Mass General Brigham Medical Group Suburban Massachusetts Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740818582
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians